GARNET SAND B60 J80
Garnet sand is a kind of natural emery sand,with good hardness and widely used for abrasives, refractory material, Water filtration media,sandblasting and waterjet cutting,etc.
Usually has red/rock garnet sand and pink/river/sea garnet sand.

Pink/river/sea garnet sand
Zhengzhou haixu abrasives co.,ltd,founded in 1999,has been manufacturing and exporting garnet sand from China for more than 20 years.
We mainly produce garnet sand the following grits:
8-12mesh 10-20mesh 20-40mesh 30-40mesh 30-60mesh 80mesh 100mesh 120mesh etc
What means B60,J80?
Usually B60 means garnet sand 30-60 for blasting;J80 means garnet sand 80 for waterjet cutting,and the technical datasheet is as follows:
Chemical Composition
 
| Silica SiO2 | 34-40% | 
| Iron(Fe2O3+FeO) | 25-31% | 
| Alumina Al2O3 | 17-21% | 
| Magnesium MgO | 5-6% | 
| Calcium CaO | 5.0-10.0% | 
| Manganese MnO | 0-1.0% | 
Physical Characteristics
| Specific Gravity | 3.8-4.1/cm3 | 
| Mohs Hardness | 7.5+ | 
| Acid Solubility (HCL) | <1.0% | 
| Bulk density | 1.8-1.9 g/cm3 | 
| Chloride | 10-15ppm(25ppm max) | 
| Colour | Red & Brown | 
| Melting point | 1300℃ | 
| Grain shape | Sub angular | 
| Toxic substances | none | 
| Conductivity | 25 ms/m | 
Mineralogical Content
| garnet | 97-98 % | 
| Quartz | ≤0.2% | 
| Ilmenite | ≤0.5% | 
| Others | ≤0.1% | 


